| Simeria to Mangualde | 1,580.44 mi (2,543.47 km) |
| Simeria to Marco de Canavezes | 1,583.58 mi (2,548.53 km) |
| Simeria to Marinha Grande | 1,661.17 mi (2,673.40 km) |
| Simeria to Massama | 1,707.87 mi (2,748.55 km) |
| Simeria to Matosinhos | 1,610.05 mi (2,591.12 km) |
| Simeria to Mealhada | 1,619.72 mi (2,606.68 km) |
| Simeria to Melgaco | 1,565.84 mi (2,519.98 km) |
| Simeria to Melres | 1,598.68 mi (2,572.83 km) |
| Simeria to Mira | 1,631.94 mi (2,626.36 km) |
| Simeria to Miranda do Corvo | 1,622.15 mi (2,610.60 km) |
| Simeria to Mirandela | 1,529.19 mi (2,460.99 km) |
| Simeria to Mogadouro | 1,510.71 mi (2,431.25 km) |
| Simeria to Moimenta da Beira | 1,563.15 mi (2,515.65 km) |
| Simeria to Moita | 1,697.28 mi (2,731.51 km) |
| Simeria to Moncao | 1,577.14 mi (2,538.16 km) |
